21030189024

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2753}}^1\times {\mathrm{6121}}^1$

素因数の和:8900

約数の個数: 96

約数和(自身を含む): 59482037664

約数和(自身を除く): 38451848640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2753, 5506, 6121, 8259, 11012, 12242, 16518, 18363, 22024, 24484, 33036, 35789, 36726, 44048, 48968, 66072, 71578, 73452, 79573, 88096, 97936, 107367, 132144, 143156, 146904, 159146, 195872, 214734, 238719, 264288, 286312, 293808, 318292, 429468, 477438, 572624, 587616, 636584, 858936, 954876, 1145248, 1273168, 1717872, 1909752, 2546336, 3435744, 3819504, 7639008, 16851113, 33702226, 50553339, 67404452, 101106678, 134808904, 202213356, 219064469, 269617808, 404426712, 438128938, 539235616, 657193407, 808853424, 876257876, 1314386814, 1617706848, 1752515752, 2628773628, 3505031504, 5257547256, 7010063008, 10515094512, 21030189024]

約数ペア:

[(1, 21030189024), (2, 10515094512), (3, 7010063008), (4, 5257547256), (6, 3505031504), (8, 2628773628), (12, 1752515752), (13, 1617706848), (16, 1314386814), (24, 876257876), (26, 808853424), (32, 657193407), (39, 539235616), (48, 438128938), (52, 404426712), (78, 269617808), (96, 219064469), (104, 202213356), (156, 134808904), (208, 101106678), (312, 67404452), (416, 50553339), (624, 33702226), (1248, 16851113), (2753, 7639008), (5506, 3819504), (6121, 3435744), (8259, 2546336), (11012, 1909752), (12242, 1717872), (16518, 1273168), (18363, 1145248), (22024, 954876), (24484, 858936), (33036, 636584), (35789, 587616), (36726, 572624), (44048, 477438), (48968, 429468), (66072, 318292), (71578, 293808), (73452, 286312), (79573, 264288), (88096, 238719), (97936, 214734), (107367, 195872), (132144, 159146), (143156, 146904)]